[关键词]
[摘要]
对两年生党参进行搭架吊蔓处理,研究搭架栽培模式对党参种子产量及质量的影响。结果表明:搭架吊蔓后党参单株果实数、单株成熟果实数、单株种子量、种子产量及种子千粒重等指标均较不搭架显著提高,差异均达到极显著水平(P < 0.01);发芽率、发芽势、种子活力均有所提升,差异达到显著水平(P < 0.05)。搭架后党参种子产量可提高41.20%,且种子饱满,达到种子一、二级标准。在党参规范化生产中建议采种田用搭架栽培模式进行留种。
[Key word]
[Abstract]
Scaffolding hanging vine of two year Codonopsis pilosula(Franch.)Nannf. The effect of scaffolding cultivation on Codonopsis pilosula(Franch.) Nannf. seed yield and quality is studied. The result shows that After Scaffolding hanging vine Codonopsis pilosula(Franch.) Nannf. fruit number per ripe fruit number per plant, seed showed, seed yield and seed kernels per indexes is not a big improve, differences are reached extremely significant level (P < 0.01), Seed germination rate, germination potential, vigor are improved, and the difference reached significant level (P < 0.05). After scaffolding hanging vine Codonopsis pilosula(Franch.) Nannf. seed production can be increased by 41.20%, and Codonopsis pilosula(Franch.) Nannf. seed full, first and second class standard to seed. Therefore, In Codonopsis pilosula(Franch.) Nannf. standardized production process, suggest scaffolding cultivation on seed propagation of codonopsis pilosula(Franch.) Nannf.
[中图分类号]
S567.5
[基金项目]
甘肃省农业科学院中药材重大科技创新专项(2013GAAS03-02);国家基本药物所需中药材种子种苗繁育基地建设(国中医药办规财发[2013]41);甘肃省道地中药材产业科技攻关项目(GYC14-01)等项目资助。